Description

1-Pyrrolidinecarboxylicacid,2-Ethoxy-,1,1-Dimethylethylester(9Ci) is a specialized pyrrolidine derivative ester, serving as a crucial protected intermediate in advanced organic synthesis. Its value lies in providing a sterically hindered, base-labile protecting group for carboxylic acids, enabling selective transformations in complex molecule construction. This high-purity building block is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those containing pyrrolidine or proline motifs.
• Peptide Chemistry: Used as a protected amino acid derivative for the solid-phase or solution-phase synthesis of peptides and peptidomimetics.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of novel polymers and functional organic materials.
• Academic & R&D Laboratories: A valuable reagent for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	1-Pyrrolidinecarboxylicacid,2-Ethoxy-,1,1-Dimethylethylester(9Ci)
CAS No.	106412-40-2
Molecular Formula	C11H21NO3
Molecular Weight	215.29 g/mol
Synonyms	tert-Butyl 2-ethoxy-1-pyrrolidinecarboxylate; 2-Ethoxy-pyrrolidine-1-carboxylic acid tert-butyl ester; 1-(tert-Butoxycarbonyl)-2-ethoxypyrrolidine; Boc-2-ethoxypyrrolidine; 1-Boc-2-ethoxypyrrolidine; 2-Ethoxy-N-Boc-pyrrolidine; 1-Pyrrolidinecarboxylic acid, 2-ethoxy-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our production of 1-Pyrrolidinecarboxylicacid,2-Ethoxy-,1,1-Dimethylethylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is analyzed via HPLC, GC, NMR, and IR spectroscopy to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We operate under a quality management system and can supply material compliant with cGMP standards for pharmaceutical development upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can compromise product integrity. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.